> In civil cases, the jury is free to draw its own conclusions
Actually, in the US, whether or not the jury is free to draw negative inferences from invoking the fifth varies by which jurisdictions law controls (the feds have one set of rules, states each have their own, and their are rules for when state and federal issues are in play in the same case.)
And, in any case, there is a difference from a negative inferences drawn from your failure as a result of your agent's invocation of the Fifth (e.g., Uber based on Levandowski's actions) and a negative inference against you for your invocation of the Fifth.